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Washington State can be known for its extreme temperatures. The temperature can change 20 degrees from one day to the next. Excessive heat can contribute to accidents in many ways. It becomes more difficult to concentrate on the job and this can lead to errors in judgment. It is important to be aware of the danger signs. When wearing restrictive clothing, even lower temperature can be dangerous.

Heat Exhaustion Symptoms

Person is dazed, staggers, or becomes dizzy.

Person may present symptoms of nausea or vomiting and the person can feel chilly.

Person’s face looks pale.

Person has weak pulse and body temperature is below normal.

Person is heavily sweating with clammy/moist skin.

Heat Exhaustion Prevention

Avoid ice water while working

Drink plenty of liquids, preferably water, every 15 minutes, even if you are not thirsty

Avoid heavy, fatty-type foods

Wear light colored clothing

Avoid fatigue; get plenty of rest

REMEMBER: Alcohol consumption off work hours can still contribute to dehydration the next day.

What to do

Move person to a cooler place. Do not leave alone.

Loosen and remove heavy clothing that restricts evaporative cooling

If conscious, provide small amounts of cool water to drink

Remember three simple words: water, rest, shade.

Heat Stroke

More severe symptoms of heat exhaustion

Sweating may or may not be present

Red or flushed, hot, dry skin

Bizarre behavior

Mental confusion or losing consciousness

What to do

Call 911 for emergency medical assistance

Keep the victim lying down with their head lower than their feet.

Loosen the victim’s clothing.

Give fluids if possible. Avoid ice water and alcohol. Salt solutions are best.

Remember: Heat illness can be life threatening. The body is reacting to a life threatening situation. Do not take chances. Prevent Heat illness by being proactive.

Presenter tips

Pre-read the Toolbox Talk. Your comfort level and confidence will be higher if you know your topic.

Discuss related tasks, work areas or events that make the Toolbox Talk relevant to your job site.

Involve the workers by asking questions and input that drives discussion.

Questions for Discussion

Has anyone experienced heat illness?

Has anyone had to wear restrictive clothing while working in moderate heat?